Cita APA (7a ed.)
Eastwood, J., & Mackin, R. (1994). A basic english grammar with exercises: Self-study edition (1.vyd.). Oxford University Press.
Cita Chicago Style (17a ed.)
Eastwood, John, y Ronald Mackin. A Basic English Grammar with Exercises: Self-study Edition. 1.vyd. Oxford: Oxford University Press, 1994.
Cita MLA (9a ed.)
Eastwood, John, y Ronald Mackin. A Basic English Grammar with Exercises: Self-study Edition. 1.vyd. Oxford University Press, 1994.
Precaución: Estas citas no son 100% exactas.